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本帖最后由 soso001 于 2014-12-17 14:53 编辑
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( M' m- m# D- [9 M不好意思,打错了个字母,呵呵呵!7 r( Y. w+ k, V' N! i
大家好,本人em-plant新人,在看《生产系统仿真》第六章时,按书上的例子,写了段method,和书上是一样的,但总是提示
( z3 Z# h4 {5 ^“行19中错误,循环计数器必须为整数类型的局部变量”,但我的全局变量是 integer 类型啊,不知道怎么回事,求帮助!
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" v9 {6 m. a: m; L0 i; ` j,k,nstep,c, scheduleteps,mincomptime:integer;
# R8 _2 S0 b7 V. | M:string;
6 ~8 w6 u8 ]. I' N selecTab:table[integer,integer,integer,string];- k4 B) y, V; g
do# o- Z3 {2 g- {& D! G k
initorders;: D7 k. d2 g# D
, b- x+ s/ |: {1 q5 e6 R3 u# v scheduledorders.delete;& \0 l3 c3 \( D0 T/ c7 ?5 ^6 P
seletTab.create;
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orders.initialize({2,1}..{2,*},0);
2 Y# @" H. B+ N! R orders.initialize({4,1}..{4,*},0);7 w5 r% N k n' V6 V$ }( U
for j:=1 to numorders loop
% L4 c1 _2 j& h F3 F' L, k orders[5,j]:=orders[1,j][2,1];9 m6 F0 p: C2 u
next;
8 x, j6 E9 Y5 w, V: M1 |- Y( \ occres.initialize({1,1}..{1,*},0);
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--XUNHUAN
6 ]1 T3 _+ Y# I/ A) X& s for scheduledsteps:=1 to numsteps loop --, G$ b j8 F' [+ ]: S" F
selectab.delete;; ^! {6 n. ^) L7 Z( p' g
k:=1;, \, U0 m1 |$ {$ b5 e5 @% X+ P
for j:=1 to numorders loop- m' k0 {, i, y1 c
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nstep:=orders[2,j]+1;' p7 t/ z, d( _" B! v) u+ s( R7 ~
if nstep<=orders[3,j] then$ V8 E9 M; e% o0 i
selectab.writerow(1,k,j orders[4,j],orders[5,j],orders[1,j][1,nstep];
6 j8 \6 @ ^# y0 P9 T$ z. |4 S n k:=k+1;
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/ _; _0 S { L2 f S7 j! ^ end;4 w, O6 b$ e2 X: N! G2 k% F8 C
next;$ ]8 \& H8 y0 a+ ]$ m- v6 Z$ v5 r
mincomptime:=selecttab.min({3,1}..{3,*});
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3 u' G7 Q8 F! Q' ?4 N* S- o from j:=1 until j>selectab.ydim loop8 K6 a% B+ _7 Q; ` O: |; U
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if selectab[2,j]<mincomptime then0 m t4 T4 P# X7 V) F0 A$ N \6 b
j:=j+1;! G: ?3 T9 b2 \% n4 K9 C8 W* [
else: C8 k% N x( u: ~# J. I
selecttab.cutrow(j);
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end;
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j:=selectionrule(selecttab);* _0 I! X2 b: W- G
6 o" p$ t! v4 O% ?& D nstep;+orders[2.j]+1;
+ P) ?. I4 f( r% f; c% K" r orders[2,j]:=nstep;5 s" Q3 X" k- A2 @; w3 [
m:=orders[1,j][1,nstep];( @" _. }, V9 t3 W: b
c:=orders[5,j]
+ E( F) z2 l7 K+ C8 T4 X occres[1,m]:=c;1 p3 S. o1 J" D7 v3 ?
& P, I& N- Z, L& l1 C1 @+ L3 T; f --jieguo:start,end,res,job,step% v7 z) f1 j0 n+ ^3 d; y5 p, e
scheduledorders.writerow(1,scheduledorders,orders[4,j],c,m,j,nstep);- [ O$ `1 L. C. D- p2 o; q
for k:=1 to numorders loop
& X+ ~, R) B1 A- T6 F nstep:=orders[2,k]+1;6 H5 s8 j: _# u
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if nstep<=orders[3,k] and orders[1,k][1,nstep]=m" [ }3 [" t2 J% K- ]5 _
--
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3 d9 }5 W" [3 N3 R! A5 I orders[4,k]:=max(c,orders[4,k]);8 P" |( t' W! f+ F8 @" }
--
- I, e+ d/ i5 F. X7 |7 V# l orders[5,k]:=orders[4,k]+orders[1,k][s,nstep];8 k) {% H7 z7 L
--
( Z3 F9 R% m% Q" b end;
; f: j) N# ]& v- W next;7 s7 A: l6 }% F; y- V4 J6 S j8 v
nstep:=orders[2,j]+1:! H$ C5 R9 S0 g; u: M$ a/ i
if nstep<=orders[3,j]- E* \) K: n4 A& U! k
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orders[4,j]:=max(c,occres[1,orders[1,j][1,nstep]]);6 j/ h0 t8 ~ ]7 e
orders[5,j]:=orders[4,j]+orders[1,j][2,nstep];3 Q/ v# i0 |% F1 K+ ?" A0 D
end;
0 x0 l$ {3 u. Z( i, F& H* c/ t next;
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print"ready.duration of the schedule:",scheduledorders.max({2,1}..{2,*});
7 A7 y$ ^5 r/ Z2 y mygantt;
& s. w. u# D! R7 I1 G- [0 p ens;
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